Instrument: Light Meter

Acronym: Light Meter
External Identifier:

Description

Light meters are instruments that measure light intensity. Common units of measure for light intensity are umol/m2/s or uE/m2/s (micromoles per meter squared per second or microEinsteins per meter squared per second). (example: LI-COR 250A)


Dataset NamePI-Supplied DescriptionPI-Supplied Name
Treatment description and growth parameters for Thalassiosira weissflogii generating d13C-AA, collected on R/V Meteor M77 in the Peruvian ocean margin from November to December 2008.Used to measure irradiance Light meter
Amino acid d13C values of Thalassiosira weissflogii of ten different treatments; collections from R/V Meteor M77 in the Peruvian ocean margin from November to December 2008.Used to measure irradiance Light meter
Mean d15N of individual amino acids and bulk organic matter for five plankton size fractionsUsed to measure irradiance Light meter
Benthic Ecosystem and Acidification Measuring System (BEAMS) data from two Bermuda sites collected during 2015 (BEAMS project)
Benthic Ecosystem and Acidification Measuring System (BEAMS) data from two sites on the western terrace of the Palmyra Atoll collected during 2014 (BEAMS project)Used by the Benthic Ecosystem and Acidification Measuring System (BEAMS) Light Meter
Benthic temerature and light data from loggers deployed in Bermuda between 2010 and 2012 (BEACON project)Onset Hobo light logger
In situ measurements used for coral and reef-scale calcification structural equation modeling including environmental and chemical measurements, and coral calcification rates in Bermuda from 2010 to 2012 (BEACON project)HOBO Temperature and Light loggers
Coral (Porites rus) calcification and chemistry data from outdoor flumes at the UCB Gump Research Station Moorea, French Polynesia in April and March of 20124p quantum sensor (LI-193) and a LiCor LI-1400 meter
4p quantum sensor (LI-193) and a LiCor LI-1400 meter
Calcification and carbonate chemistry from outdoor flume experiments with corals at locations in Moorea, Okinawa, and Hawaii from 2011 to 2013Light: 4p quantum sensor (LI-193) and a LiCor LI-1400 meter 4p quantum sensor (LI-193) and a LiCor LI-1400
PAR logger, Odyssey, Dataflow Systems
Light measurements from coral-light experiments (Dufault, 2013, JEB) from Taiwan, 2010 (MCR LTER project, Climate_Coral_Larvae project)LI-1400 Datalogger fitted with a LI-192 sensor, LI-COR Biosciences Light Meter
Results of laboratory experiment examining growth, CO2- and N2-fixation of Crocosphaera watsonii in differing pCO2 and light levels; conducted in the Hutchins Laboratory, USCDuring culturing, light was measured with a LI-250A light meter (LI-COR Biosciences, light sensor serial # SPQA 4020). Light Meter
Results of laboratory experiment examining growth and N2-fixation of Crocosphaera watsonii under differing pCO2 levels; conducted in the Hutchins Laboratory, USCDuring culturing, light was measured with a LI-250A light meter (LI-COR Biosciences, light sensor serial # SPQA 4020). Light Meter
Results of laboratory experiment examining growth, CO2- and N2-fixation of Crocosphaera watsonii isolates in differing light intensities; conducted in the Hutchins Laboratory, USCDuring culturing, light was measured with a LI-250A light meter (LI-COR Biosciences, light sensor serial # SPQA 4020). Light Meter
Deployment history of sensors recording dissolved oxygen from Massachusetts from 2012.Recorded light (lumens) and temperature. HOBOpendant loggers
Seawater chemistry treatment conditionsLi-Cor LI-1400 m and 4p LI-193 sensors
Light data from surveys in St. John, US Virgin Islands in 2017 used to calculate photosynthetic input to coral energy budget as in Edwards et al. (2019)Underwater light was recorded with a light meter (Compact LW, JFE Advantech Co., Ltd, Japan) fitted with a cosine-corrected sensor recording photosynthetically active radiation (PAR, 400-700 nm wavelength) as photosynthetic photon flux density (PPFD).  Compact LW
Light data from surveys in St. John, US Virgin Islands in 2017 used to calculate photosynthetic input to coral energy budget as in Edwards et al. (2019)PPFD was measured on the surface, using two cosine-corrected sensors (S-LIA-M003, Onset Computer Corporation)  S-LIA-M003, Onset Computer Corporation
Light data (Kd) from surveys conducted in St. John, US Virgin Islands in 2017Underwater light was recorded with a light meter (Compact LW, JFE Advantech Co., Ltd, Japan) fitted with a cosine-corrected sensor recording photosynthetically active radiation (PAR, 400-700 nm wavelength) as photosynthetic photon flux density (PPFD).  Compact LW
Light data (Kd) from surveys conducted in St. John, US Virgin Islands in 2017PPFD was measured on the surface, using two cosine-corrected sensors (S-LIA-M003, Onset Computer Corporation)  S-LIA-M003, Onset Computer Corporation
Light and rainfall data from surveys conducted in St. John, US Virgin Islands in 2016 and 2017Underwater light was recorded with a light meter (Compact LW, JFE Advantech Co., Ltd, Japan) fitted with a cosine-corrected sensor recording photosynthetically active radiation (PAR, 400-700 nm wavelength) as photosynthetic photon flux density (PPFD).  Compact LW
Light and rainfall data from surveys conducted in St. John, US Virgin Islands in 2016 and 2017PPFD was measured on the surface, using two cosine-corrected sensors (S-LIA-M003, Onset Computer Corporation)  S-LIA-M003, Onset Computer Corporation
Light data (transmission) from surveys conducted in St. John, US Virgin Islands in 2017Underwater light was recorded with a light meter (Compact LW, JFE Advantech Co., Ltd, Japan) fitted with a cosine-corrected sensor recording photosynthetically active radiation (PAR, 400-700 nm wavelength) as photosynthetic photon flux density (PPFD).  Compact LW
Light data (transmission) from surveys conducted in St. John, US Virgin Islands in 2017PPFD was measured on the surface, using two cosine-corrected sensors (S-LIA-M003, Onset Computer Corporation)  S-LIA-M003, Onset Computer Corporation
Growth rates, bulk isotope values, elemental composition data from the R/V Meteor M77 cruise in the Peruvian ocean margin from November to December 2008.Used to measure irradiance Light meter
Attributes of 36 tide pools measured in the light and dark at John Brown’s Beach, Sitka, Alaska, USA during 2018-2020Light measurements were taken with a MQ-210 Underwater Quantum Meter (Apogee, Logan, Utah, USA). MQ-210 Underwater Quantum Meter
Calcification Rates and Biomass of 4 Coral Species, 2 Temperatures and 2 pCO2 Levels from Experiments at LTER site in Moorea, French Polynesia, 2011 (OA_Corals project)LiCor LI-1400 meter
Tank seawater conditions from Coral/Temperature/pCO2 Experiments at LTER site in Moorea, French Polynesia, 2011 (OA_Corals project)LiCor LI-1400 meter
Photosynthesis-Irradiance curve (P-E) raw data for coral Orbicella faveolata from Varadero and Rosario reef sites, Colombia, Oct. 2016 and May 2017 (Varadero Reef project)cosine light sensor (Waltz)
Raw and corrected light intensity time-series records at onshore and underwater sites at Rosario, Abanico and Varadero reefs, Colombia, Nov 2016-Dec 2017 (Varadero Reef project)Used to monitor the light intensity at each site. Odyssey submersible PAR logger (Dataflow systems Ltda, Christchurch, New Zealand)
Irradiance and estimated light attenuation coefficient, Kd, underwater and onshore in Varadero Reef, 2017Used to monitor the light intensity at each site. Odyssey submersible PAR logger (Dataflow systems Ltda, Christchurch, New Zealand)
Photosynthesic parameters (calculated alpha, Pmax, Respiration, Ek and Ec) for each P-E curve for coral Orbicella faveolata from Rosaria and Varadero reef sites and Cartagena Bay, Colombia, 2016 and 2017cosine light sensor (Waltz)
Sequence accession numbers from microbialite mats sampled from R/V F.G. Walton Smith cruise WS1005 in the Bahamas and from Hamelin Pool, Australia from 2010-2011 (Protists_Stromatolites project)Light was measured using a LI-COR LI-250 meter equipped with a SA190A quantum sensor. Light Meter
NCBI accessions and metadata associated with Caribbean sponge metagenomes collected from Curacao, Belize, Cayman Islands and St. Croix, 2009 and 2017-2018in situ light sensor